Sulfo-cyanine3 azide

Description

Sulfo-cyanine3 azide is an azide cyanine dye and fluorescent probe Ex/Em=548/563 nm . Sulfo-cyanine3 azide can be involved in synthesis of fused tricyclic heterocycles, produces immunostimulatory agents. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition CuAAc with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition SPAAC with molecules containing DBCO or BCN groups.